Static structures (e.g. – buildings) – With synthetic resinous component – Foam
Patent
1983-11-17
1986-06-03
Perham, Alfred C.
Static structures (e.g., buildings)
With synthetic resinous component
Foam
52521, 52522, 52536, E04D 134, E04D 126
Patent
active
045921830
ABSTRACT:
A module readily assembled roofing system for overlying a base structure, e.g. of a house or building, comprising a plurality of elongated modules of identical cross-section, each support including a principal body member defining a planar upper surface for the support and means defining a guideway or keyway aperture accessible from the undersurface of the support. The support also includes a planar web member extending from the principal body member and a locking member engaged to the free edge of the web member, including a terminal bead at the upper end of the locking member. The locking member mates with the guideway within an adjacent module such that one module is slideably received in mating relation within the guideway of an adjacent module to lock adjacent supports against vertical displacement. The web members are coupled to the base structure as by rivets, and a plurality of overlying covering members are affixed to the top surface of the body members. The principal body member may define a substantially hollow interior and insulating means such as plastic foam insulation strips may be provided for substantially filling the spaces within and between such members.
REFERENCES:
patent: 1438780 (1922-12-01), O'Neil
patent: 1976968 (1934-10-01), Sheldon
patent: 2159136 (1939-05-01), Delk
patent: 4301633 (1981-11-01), Neumann
Honeycomb Panels Patent Association, Inc.
Perham Alfred C.
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